scaredstudent05

ive been told that dimensional analysis is full proof and is the way to go to do dosage calculations. im on my last two prereqs before nursing school. i need to get an 80 or above on 3 out of 5 dosage exams. my first i missed due to illness my second i got a 77 i now have to get 80+ on the next three dosage exams in a row otherwise i have to drop the class and take it a 3rd time. this is the second time im taking the class the first time i couldnt get the dosages so i had to take it again. if i dont get an 80 or above on the next three i have to take this class again which puts me behind a WHOLE YEAR in applying for nursing school. please im reaching out to everyone...help me ive got the conversion factors down perfectly its just setting up and knowing which numbers to put where in the dimensional analysis method. the exams are 4 parts....conversions, dosages calculations, reconstitutions, IV flow rates. you cant see me right now but i swear im crying as a i type this i feel so stupid and hopeless. please please help me with this your advice and knowledge and tutoring/explanations tips will directly be impacting the rest of my life. you all are my last hope really. ive tried the tutors available to me and they cant help.